(v.) an action in vandalizing restrooms by wetting a tampon in the sink and tossing it up into the air so it smacks on the ceiling hard enough to stay there for a period of time.
vangoifed; vangoifing.
Vangoifs-the process of the vangoif.

(Three girls go into a bathroom with a pusre full of a varity of tampons)
Girl 1: Hey look at the ceiling.
Girl 2: What about it?
(Girl 1 nudges Girl 3 they both smirk and look up)
Girl 3: it needs vangoifing!
Girl 2: Ha ha! Lets do it!
(They unwrap a tampon, wet it in the sink and Girl 1 vangoifs)